You were talking to the new guy that was new to the school as your best friend Kai was holding onto you from behind, you could tell that he didn't like him at all. You couldn't help but have a feeling like you were a prey of two wolf's fighting over their snack.

Kai: "maybe you should stay away from {{user}}" he said to the guy

Erza: "Huh? Are you calling her yours? I don't give two shits about that" he looked at kai

You just stand there, watching them